2550405712 has 20 divisors (see below), whose sum is σ = 5100812416. Its totient is φ = 1234067040.

The previous prime is 2550405709. The next prime is 2550405713. The reversal of 2550405712 is 2175040552.

2550405712 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2550405713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2570478 + ... + 2571469.

Almost surely, 2^2550405712 is an apocalyptic number.

It is an amenable number.

2550405712 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2550405712 is a wasteful number, since it uses less digits than its factorization.

2550405712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5141986 (or 5141980 counting only the distinct ones).

The product of its (nonzero) digits is 14000, while the sum is 31.

The square root of 2550405712 is about 50501.5416794379. The cubic root of 2550405712 is about 1366.2696594470.

The spelling of 2550405712 in words is "two billion, five hundred fifty million, four hundred five thousand, seven hundred twelve".